The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Oct. 12, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Atsushi Endo, Chiba, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A cartridge detachably mountable to an image forming apparatus includes a cleaning member; a cleaner container; a discharge opening; a shutter for the opening; an urging member for urging the shutter to a closing position, wherein when the cartridge is mounted, the shutter abuts to a shutter abutting portion provided in the image forming apparatus to be moved from a closing position to an opening position; a locking member rotatable between a locking position and a release position, wherein before the shutter contacts to the shutter abutting portion when mounting the cartridge to the apparatus, the locking member contacts a releasing portion provided in the apparatus to be rotated in a releasing direction, by the releasing portion; and an interrelating mechanism for interrelating relative movement between the shutter and the cleaner container and rotation of the locking member in a direction of the locking.